重磁联合反演及重磁与MT综合解释巴彦浩特盆地火成岩  

Investigation on distribution of igneous rock in Bayabhaote Basin with joint inversion and integrated interpretation of gravity, magnetic and MT data

作　　者：邓荣来[1] 李庆浩[1] 宋桂桥[1] 刘天佑[2] 

机构地区：[1]河南石油勘探局,河南南阳473132 [2]中国地质大学地球物理系,湖北武汉430074

出　　处：《石油物探》2002年第2期222-225,共4页Geophysical Prospecting For Petroleum

摘　　要：采集了巴彦浩特盆地火成岩及其它岩类露头、岩心、岩屑标本 ,并测定和分析了它们的物性特征 ;利用联合反演技术对地面高精度磁测资料和重力资料进行了反演解释 ;并对大地电磁测深资料与重磁资料进行了综合解释。得出了火成岩分布范围 ,为部署参数井提供了重要依据。We have sampled outcrops, cores and cuttings for igneous rocks and other rocks in Bayanhaote basin, and measured their physical properties. Joint inversion is performed on surface high precision magnetic and gravity data. The distribution of igneous rock that is one of foundations for deployment of well position is resulted from integrated interpretation of magnetotelluric, gravity, and magnetic data The integrated interpretation of geophysical data is confirmed by drilling results

关 键 词：重磁联合反演 重磁 MT 综合解释 巴彦浩特盆地 火成岩 重磁勘探 大地电磁测深 

分 类 号：P631.3[天文地球—地质矿产勘探]